package com.mercury.pattern._18_memo.demo;

/**
 * 备忘录
 */
public class Memo {

    private String state;

    public Memo(String state) {
        this.state = state;
    }

    public String getState() {
        return state;
    }

    public void setState(String state) {
        this.state = state;
    }
}
